The Boat Doc

The Boat Doc We are certified electronics installers for all brands. Warranty Work: We aim to fix your engine right the first time, whether you purchased it from us or not.
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The Boat Doc is proudly an authorized full line dealer and service center for Ranger Boats, Triton Boats, Mercury Outboards, Minn Kota and Garmin Trolling Motors. We feel we have the best training available on new product and also have the latest in diagnosing tools for all Mercury engines. If it’s parts you need we can usually get them the next day! Out-of-Warranty Work: Diagnosing your engine pr

oblem quickly saves you labor costs. Some dealers “throw parts” at engines to try to fix them. We feel this is a hit or miss approach that ends up costing you more money. We figure out the problem and get your approval before changing any parts. Tune ups: Sometimes an engine goes out of adjustment or just doesn’t give you the type of performance it used to. Bring it in and we will have it running like new in no time! We have a test pond for running and testing engines to better diagnose running issues. Why? Because it simulates actual running conditions, unlike a garden hose flushing attachment that other dealers use! Winterization: In Wisconsin your boat may be in storage for over half the year and with today’s 10% ethanol fuel winterization has become more important than ever. We know the latest techniques to keep your engine running at its peak performance. We winterize all Mercury and Mariner outboards as well as MerCruiser sterndrive engines. We are so confident in our winterization process that we guarantee your engine will start in the spring! There is no need for a de-winterization process when you come to The Boat Doc! Shrink Wrap: No longer does your boat have to take up space in your garage over winter. You have the option to shrink wrap it! Shrink wrap is a durable plastic that is heated to form fit your boat and protect it from rain, snow, and UV rays. We will shrink wrap your boat to provide top notch protection from the elements. So put your boat outside and save on inside storage fees! Storage: The Boat Doc has storage available in our outdoor fenced in lot, and a large indoor storage shed. Ask us about our winterization, shrink wrap, and storage discount! Our Guarantee to You

We are extremely confident in our ability to repair all Mercury, Mariner and MerCruiser engines. In fact, IF WE CAN’T FIX YOUR ENGINE YOU WILL NOT PAY A DIME!

Ranger just rolled out BIG rebates on two of our most popular models! Our 2026 Ranger 620FS Cup is now $90,874 after a $...
05/29/2026

Ranger just rolled out BIG rebates on two of our most popular models! Our 2026 Ranger 620FS Cup is now $90,874 after a $5,074 Instant Rebate. Our last remaining 2026 Ranger 1880MS is now $70,479 after a $3,074 Instant Rebate. On top of these rebates, you will receive a $250 Bass Pro Shops gift card with purchase of either of these models. These deals are on in-stock inventory only, so once these two boats are gone, so are these deals. Head to our website for full details on these boats along with the rest of our new and pre-owned inventory!

We have lots of great boats left in the showroom, including this pair of beautiful 620 Rangers, looking to head to their...
05/26/2026

We have lots of great boats left in the showroom, including this pair of beautiful 620 Rangers, looking to head to their new home. Two top-tier fishing platforms that feature different layouts to best fit your application. Check them out on our website along with the rest of our 2026 inventory. If the holiday weekend left you itching for a new ride, you know where to find us!

Two more stunning Rangers headed to their new homes yesterday!Congrats to Mr. Peterson on his purchase of a 2026 Ranger ...
05/22/2026

Two more stunning Rangers headed to their new homes yesterday!

Congrats to Mr. Peterson on his purchase of a 2026 Ranger 1880MS Angler powered by a Mercury 200 Pro XS! He spent the last handful of years in a Triton 186 and decided it was time for a new ride. He rigged this thing up to be the perfect fish-catching machine. Thank you for the repeat business, and enjoy your sweet rig!

Congratulations to the Severson family on their purchase of a 2015 Ranger 619FS powered by a Mercury 225 Verado. This rig was only listed for a few days when they stopped in and said they had to have it. This boat will be the perfect multi-species platform for years to come.

We would like to welcome both of you to the Ranger family! We hope you both enjoy your new boats, and we thank you for choosing The Boat Doc.

Remember, we are closed tomorrow and the following Monday for Memorial Day. Plan accordingly if you are visiting the sho...
05/22/2026

Remember, we are closed tomorrow and the following Monday for Memorial Day. Plan accordingly if you are visiting the showroom or dropping off for service. Enjoy the weekend and remember the reason for it. Huge thank you to all who have served or are serving.

05/21/2026

Nate Peterson is in route to grab his new rig, see you soon!

A pair of Triton pre-owned listings just hit the website. Both are sweet boats with low hours, and neither should stick ...
05/21/2026

A pair of Triton pre-owned listings just hit the website. Both are sweet boats with low hours, and neither should stick around too long!

On top is a 2016 Triton 186 Allure powered by a Mercury 150 4-stroke with 65 hours. This thing is absolutely immaculate! If it were sitting in the showroom, you could mistake it for a new boat. It is rigged with a Minn Kota Ulterra, two graphs, a Drotto, and rear handrails.

Below is a 2002 Triton TR-21 powered by a Mercury 250 Pro XS with 84 hours. This one is turnkey-rigged to hit the water. Both axles have been replaced, new seats installed, and carpet redone. It comes with a Minn Kota Ultrex, LVS32, Mega 360, and four graphs.

Check out both of them via the link below. If you are planning to come look at either of these or anything else we have in stock, remember we are closed Saturday and the following Monday for Memorial Day weekend.
https://theboatdoc.com/all-pre-owned-inventory-1

Fresh trade-in, this one shouldn't last long! We just got in this 2015 Ranger 619FS powered by a Mercury 225XL Verado wi...
05/14/2026

Fresh trade-in, this one shouldn't last long! We just got in this 2015 Ranger 619FS powered by a Mercury 225XL Verado with 453 hours. It comes with a Mercury 9.9 ProKicker, MotorGuide Xi5, dual Lowrance graphs at the bow and console, dual WavePro pedestals, and more. This boat sure looks good for a 2015, and it is rigged to be a turnkey machine. If you like the Fisherman Series layout but lack storage space, you'd better jump on this one! Check out the full listing via the link below.

https://theboatdoc.com/2015-ranger-619fs

Congratulations to Captain Mike on his purchase of a 2026 Ranger 620FS Cup powered by a Mercury 250 Pro XS! This rigging...
05/12/2026

Congratulations to Captain Mike on his purchase of a 2026 Ranger 620FS Cup powered by a Mercury 250 Pro XS! This rigging job turned out super sweet with dual 10' Power Pole Blades, a Garmin Force Pro at the bow, and pairs of Garmin ECHOMAP units at the bow and console. Paired with this super clean color combo, this is one sharp rig. We wish you the best of luck on the water, and thank you for choosing The Boat Doc!

05/11/2026

All ready for captain Mike Norris. See you tomorrow!!

We heard Memorial Day weekend is more fun with a pontoon, and one of these two Rangers would make a great Mother's Day g...
05/09/2026

We heard Memorial Day weekend is more fun with a pontoon, and one of these two Rangers would make a great Mother's Day gift! We are offering well over $30,000 in markdowns on these two beautiful 2025 models. The list price for both of these boats includes dual-axle bunk trailers and Mercury 4-stroke outboards. Listings for both are up on our website, including more photos and walkthrough videos. Check them out!

Address

N11463 Columbia Drive
Lomira, WI
53048

Opening Hours

Monday 9am - 6pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 6pm
Friday 9am - 5pm
Saturday 9am - 12pm

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